* Add 1 Part 3937c09 Yellow Hinge Brick 1 x 2 with Light Gray Top Plate (3937 / 3938) (Counterpart)
* Change 1 Part Black {4623 Plate, Modified 1 x 2 with Bar Arm Up (Undetermined Horizontal Arm Length Type) to 4623a Plate, Modified 1 x 2 with Bar Arm Up (Horizontal Arm 6mm)}
Comments from Submitter:
From my personal collection. Set never mixed with other sets. For reference, the set has 30389 without axle hole.